Q. why r d southern slopes in himalayan region covered with thick vegetation cover as compared to northern slopes of the slopes of the same hills ?
Q.why is bio diversity necessary and why it should be conserved ??
pls ans fast.....
Dear Student,
Refer to @Ishan for answer to the first question.
For your second question:
Biodiversity should be conserved because it boosts ecosystem productivity where each species, no matter how small, all have an important role to play.